# Species Formula 4052 SelenopheneC4H4Se 4053 Tetrahydroselenophene (Geo)C4H8Se 4054 TetrahydroselenopheneC4H8Se 4055 DiethylseleniumC4H10Se 4056 SeH-NH2H3NSe 4057 SeH-NH2 (Geo)H3NSe 4058 Isoselenocyanic acid (Se=C=N-H) (Geo)HCNSe 4059 Selenium oxide (Geo)OSe 4060 Carbon oxyselenide (Geo)COSe 4061 Selenium dioxideO2Se 4062 Selenium dioxide (Geo) O2Se 4063 Selenium trioxide (Geo)O3Se 4064 Selenic acid (Se(OH)6) (Geo)H6O6Se 4065 Selenium fluorideFSe 4066 Selenocarbonyl difluoride (Geo)CF2Se 4067 Selenyl fluoride (Geo)OF2Se 4068 Selenoyl fluoride (SeO2F2) (Geo)O2F2Se 4069 Selenium tetrafluoride (Geo)F4Se 4070 Selenium tetrafluorideF4Se 4071 Selenium hexafluoride (Geo)F6Se 4072 Selenium hexafluorideF6Se
SYMMETRY PULAY PM7 Selenium dioxide <Se-O> <O-Se-O> GR=HH1979 O 0.00000000 +0 0.0000000 +0 0.0000000 +0 0 0 0 Se 1.60800000 +1 0.0000000 +0 0.0000000 +0 1 0 0 O 1.60800000 +0 113.8000000 +1 0.0000000 +0 2 1 0